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Quantum Audio QA50BT - User Manual

Quantum Audio QA50BT
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OPERATION MANUAL
QA50BT
AM / FM / MP3 / WMA DIGITAL MEDIA
2-DIN RECEIVER WITH BLUETOOTH
Please read this user manual carefully before system connection
Bluetooth
MP3 / WMA
PLAYBACK
HANDS FREE
CALLS & MUSIC STREAMING
IR
RST
MENU
MODE
AUX
MUTE
SD
USB
QA50BT
TM

Questions and Answers

  • S
    stevenbirdAug 2, 2025
    What to do if my Quantum Audio Receiver does not power on?
    • B
      bennettkimberlyAug 2, 2025
      If your Quantum Audio Receiver doesn't power on, there are a couple of things you can check. First, see if the power fuse is open and replace it with one of the same value. If the fuse is fine, there may have been an MCU error. In that case, try pressing the RESET button on the front panel.
  • D
    Deborah JonesAug 7, 2025
    Why is my Quantum Audio QA50BT Receiver remote control not responding?
    • J
      jamesjosephAug 7, 2025
      If your Quantum Audio Receiver's remote control isn't responding, the first thing to check is the battery. If the remote battery is low on power, replace it.
  • L
    Lisa WolfAug 11, 2025
    How to fix poor radio station reception on Quantum Audio QA50BT?
    • A
      Aaron GallagherAug 11, 2025
      If you're experiencing poor radio station reception on your Quantum Audio Receiver, the issue might be with the antenna. Check the antenna connection to ensure it is not loose and is properly grounded. Make sure the antenna is connected.
  • L
    Lawrence ArroyoAug 16, 2025
    What to do if there is no video image on Quantum Audio QA50BT Receiver?
    • M
      matthewstewartAug 16, 2025
      If there is no video image on your Quantum Audio Receiver, the video signal might be disconnected. Check all video cables to ensure they are properly connected.
  • S
    stevengriffithAug 21, 2025
    What to do if my Quantum Audio QA50BT cannot play a disk?
    • Q
      qmillerAug 22, 2025
      If your Quantum Audio Receiver cannot play a disk, there are several possible reasons. * The disk may be scratched, so try a new one. * Ensure that the disk is inserted correctly, with the label side up. * The disk might be dirty, so try cleaning it.
  • A
    Angie Mason DVMAug 27, 2025
    Why does my Quantum Audio QA50BT lose radio station preset memory?
    • A
      Amanda LambertAug 27, 2025
      If your Quantum Audio Receiver is losing radio station preset memory, it could be due to a wrong connection between the ignition line ACC and 12V. Reconnect the line to resolve this issue.

Summary

Safety Precautions

Main Features

Wiring Diagram

Wire Pin Assignments

Detailed description of each wire and its function in the wiring harness.

Unit Rear Side Connection

Remote Control Operation

Basic Operation

Main Interface

Radio Tuner

Disc Mode Interface

USB;SD Interface

Bluetooth Interface

Audio;Video Menu Setup

EQ Adjustments

Options for customizing audio sound profiles and presets.

Audio Adjustments

Controls for bass, treble, volume, and loudness.

SYS System Settings

Warning

Trouble Shooting

Quantum Audio QA50BT Specifications

General IconGeneral
BluetoothYes
USB PortYes
AUX InputYes
Radio TunerAM/FM
DisplayLCD
Power Output50W x 4